Waterproof control cabinet for power transmission and transformation project

Abstract

The utility model discloses a waterproof control cabinet for power transmission and transformation engineering, which comprises a control cabinet main body and an air inlet plate for heat dissipation, one side of the control cabinet main body is hinged with a cabinet door, and the top of the control cabinet main body is provided with a protective top cover. According to the utility model, through installing the protective top cover and the like, when the device is used, on one hand, a user can open a cabinet door, install a power distribution assembly into the control cabinet main body through screws and the like, and can make an extended connecting lead pass through a hollow wiring cylinder at the top of the device, and then the hollow wiring cylinder is blocked by waterproof insulation glue; on the other hand, a user can utilize an insertion connection structure between an assembly insertion strip and an assembly insertion groove to be matched with an adsorption and fixation effect of a magnetic adsorption layer, so that the control cabinet body can be protected in a waterproof and moistureproof mode, and the control cabinet body can be protected in a waterproof and moistureproof mode through cooperation with the rainproof and sunscreen effects of a protection top cover installed at the top of the control cabinet body. Independent disassembly, assembly and maintenance of the protective top cover are achieved, and functionality is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution control cabinets, in particular to a waterproof control cabinet for power transmission and transformation projects. Background Art

[0002] Distribution control cabinets are often needed in power transmission and transformation projects. They can realize power distribution processing in transmission line construction and transformer installation projects. However, there are still some disadvantages in the actual use of control cabinets in power transmission and transformation projects.

[0003] Control cabinets used in power transmission and transformation projects are often placed directly in the external environment. Considering that wiring holes need to be set on the cabinet, this leads to the problem of poor waterproof and moisture-proof performance and low safety of the device. In addition, its functionality is poor and can only realize a single electrical component assembly function. It cannot integrate the functions of flexible conversion of operating positions and efficient heat dissipation protection. This leads to the device being unable to fully meet user needs and having low practicality. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof control cabinet for power transmission and transformation engineering to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof control cabinet for power transmission and transformation projects, comprising a control cabinet main body and an air inlet plate for heat dissipation, a cabinet door being hinged on one side of the control cabinet main body, a protective top cover being installed on the top of the control cabinet main body, an air pump being installed on the side of the control cabinet main body away from the cabinet door, an air extraction pump being provided at the input end of the air extraction pump with an air extraction pipe connected to the top of the interior of the control cabinet main body, a hot air discharge pipe being provided at the output end of the air extraction pump, a reserved clamping cavity being provided on the control cabinet main body below the air extraction pump, the air inlet plate for heat dissipation being clamped on the reserved clamping cavity, an activated carbon drying layer, a waterproof and breathable membrane layer and a stainless steel filter mesh layer being sequentially provided inside the side wall of the air inlet plate for heat dissipation, and a hollow wiring tube being provided on the top of the control cabinet main body.

[0006] Preferably, both sides of the bottom of the control cabinet body are evenly clamped with anti-skid feet, and the bottom of the anti-skid feet is provided with an anti-skid rubber layer, so as to improve the stability of the control cabinet body when it is placed.

[0007] Preferably, an operating handle is evenly welded on one side of the control cabinet body away from the cabinet door, and casters are installed on the control cabinet body below the operating handle to facilitate the movement of the pushing device, which facilitates flexible change of the operating position.

[0008] Preferably, both ends of the bottom of the protective top cover are fixed with assembly strips, and the top of the control cabinet body is provided with assembly slots matching the assembly strips. Magnetic adsorption layers are fixed on the assembly strips and the assembly slots to facilitate independent disassembly, assembly and maintenance of the protective top cover.

[0009] Preferably, a rubber sealing magnetic strip layer is fixed on the edge of the cabinet door and the control cabinet body, so as to improve the sealing effect when the cabinet door is closed.

[0010] Preferably, a silicone sealing layer is provided at the edge of the reserved card connection cavity, so as to improve the sealing performance at the edge of the air inlet plate for heat dissipation after installation.

[0011] Preferably, a snap-fit ​​connection is formed between the heat dissipation air inlet plate and the reserved snap-fit ​​cavity, and screws are provided between the four corners of the heat dissipation air inlet plate and the reserved snap-fit ​​cavity, so that it is easy to realize independent disassembly, assembly and cleaning of the heat dissipation air inlet plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The waterproof control cabinet for power transmission and transformation projects is equipped with a hollow wiring tube and a protective top cover, so that the device optimizes its own structure. On the one hand, the user can open the cabinet door, install the power distribution components into the control cabinet body through screws, and pass the extended connecting wires through the hollow wiring tube on the top of the device, and then use waterproof insulating glue to seal the hollow wiring tube. In addition, the protective top cover installed on the top of the control cabinet body can provide rain and sun protection, thereby achieving waterproof and moisture-proof protection for the control cabinet body. On the other hand, the user can use the plug-in connection structure between the assembly strip and the assembly slot, in conjunction with the adsorption and fixing effect of the magnetic adsorption layer, to achieve independent disassembly, assembly and maintenance of the protective top cover, thereby enhancing functionality.

[0014] (2) The waterproof control cabinet for power transmission and transformation projects is equipped with exhaust pipes and hot gas exhaust pipes, etc., so that the device optimizes its own performance. On the one hand, by starting the exhaust pump and cooperating with the exhaust pipes and hot gas exhaust pipes, the hot air floating on the upper part of the control cabinet body due to the operation of the electrical components can be automatically extracted, and the colder gas in the external environment will enter the interior of the control cabinet body through the heat dissipation air inlet plate under the device, so that the device can realize active air cooling heat exchange treatment, improve the heat dissipation protection during the operation of the device, and reduce the influence of heat loss. On the other hand, by setting the heat dissipation air inlet plate The composite structure composed of the activated carbon drying layer, the waterproof breathable membrane layer and the stainless steel filter layer is convenient for realizing the ventilation function, and improves the moisture-proof and drying effect of the heat dissipation air inlet plate, preventing water vapor from entering the main body of the control cabinet to cause pollution, which can alleviate the problem of poor dust and moisture-proof effect of the traditional air-cooled heat dissipation structure and optimize the heat dissipation performance. In addition, the user can use the snap-fit ​​connection structure between the heat dissipation air inlet plate and the reserved snap-fit ​​cavity, and cooperate with the locking and fixing effect of the screws to realize the independent disassembly, cleaning and replacement of the heat dissipation air inlet plate, which is conducive to extending the service life of the heat dissipation structure and facilitating promotion.

[0015] (3) The waterproof control cabinet for power transmission and transformation projects is equipped with anti-skid feet and a control cabinet body, so that when the device is actually operated, the user can grasp the operating handle, tilt the control cabinet body backward, and make the two casters at the bottom of the control cabinet body touch the ground. This makes it easy to push the device to move flexibly to a suitable operating position, and then lay the device flat and use the anti-skid feet to achieve the stable placement of the control cabinet body. This makes it easy to flexibly change the use position of the device and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the rear view structure of the control cabinet body of the utility model;

[0018] Figure 3 This is a rear view structural diagram of the vacuum pump of the utility model;

[0019] Figure 4 This is a schematic diagram of the front view structure of the protective top cover of the utility model in a disassembled state;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the side wall of the air inlet plate for heat dissipation of the utility model.

[0021] In the figure: 1. Anti-slip feet; 2. Casters; 3. Control cabinet body; 4. Hollow wiring tube; 5. Assembly slot; 6. Protective top cover; 7. Cabinet door; 8. Reserved card connection cavity; 9. Operating handle; 10. Vacuum pump; 11. Air inlet plate for heat dissipation; 12. Hot air discharge pipe fittings; 13. Exhaust pipe fittings; 14. Assembly strips; 15. Activated carbon drying layer; 16. Stainless steel filter layer; 17. Waterproof and breathable membrane layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: a waterproof control cabinet for power transmission and transformation engineering, comprising a control cabinet body 3 and an air inlet plate 11 for heat dissipation, a cabinet door 7 is hinged on one side of the control cabinet body 3, and a protective top cover 6 is installed on the top of the control cabinet body 3;

[0024] Both sides of the bottom of the control cabinet body 3 are evenly clamped with anti-skid feet 1, and the bottom of the anti-skid feet 1 is provided with an anti-skid rubber layer, which improves the stability of the control cabinet body 3 when it is placed;

[0025] An operating handle 9 is evenly welded on one side of the control cabinet body 3 away from the cabinet door 7, and casters 2 are installed on the control cabinet body 3 below the operating handle 9, so that it is convenient to push the device to move, which is convenient for flexible change of the operating position;

[0026] Both ends of the bottom of the protective top cover 6 are fixed with assembly strips 14, and the top of the control cabinet body 3 is provided with an assembly slot 5 that matches the assembly strip 14. Both the assembly strip 14 and the assembly slot 5 are fixed with a magnetic adsorption layer, making it easy to realize the independent disassembly and maintenance of the protective top cover 6;

[0027] A rubber sealing magnetic strip layer is fixed on the edge of the cabinet door 7 and the control cabinet body 3, so as to improve the sealing effect when the cabinet door 7 is closed;

[0028] When in use, the user can grasp the operating handle 9, tilt the control cabinet body 3 backward, and make the two casters 2 at the bottom of the control cabinet body 3 touch the ground, which is convenient for pushing the device to flexibly move to a suitable operating position, and then lay the device flat and use the anti-slip feet 1 to achieve the stable placement of the control cabinet body 3. In addition, the user can open the cabinet door 7, install the power distribution component into the interior of the control cabinet body 3 through screws, etc., and pass the extended connecting wires through the hollow wiring tube 4 on the top of the device, and then use waterproof insulating glue to seal the hollow wiring tube 4, and cooperate with the rain and sun protection effect of the protective top cover 6 installed on the top of the control cabinet body 3, so as to achieve waterproof and moisture-proof protection for the control cabinet body 3;

[0029] An air pump 10 is installed on one side of the control cabinet body 3 away from the cabinet door 7. An air pump 13 connected to the top of the control cabinet body 3 is provided at the input end of the air pump 10, and a hot air exhaust pipe 12 is provided at the output end of the air pump 10.

[0030] A reserved clamping cavity 8 is provided on the control cabinet body 3 below the vacuum pump 10, and a heat dissipation air inlet plate 11 is clamped on the reserved clamping cavity 8. An activated carbon drying layer 15, a waterproof and breathable membrane layer 17 and a stainless steel filter layer 16 are sequentially provided inside the side wall of the heat dissipation air inlet plate 11, and a hollow wiring tube 4 is provided on the top of the control cabinet body 3;

[0031] A silicone sealing layer is provided at the edge of the reserved card connection cavity 8, so as to improve the sealing performance at the edge of the air inlet plate 11 for heat dissipation after installation;

[0032] The heat dissipation air inlet plate 11 and the reserved card connection cavity 8 are connected by a card connection, and screws are arranged between the four corners of the heat dissipation air inlet plate 11 and the reserved card connection cavity 8, so that it is easy to realize the independent disassembly and cleaning of the heat dissipation air inlet plate 11;

[0033] When in use, start the vacuum pump 10 and cooperate with the vacuum pipe 13 and the hot air discharge pipe 12 to automatically extract the hot air floating above the control cabinet body 3 due to the operation of electrical components, and the cooler gas from the external environment will enter the interior of the control cabinet body 3 through the heat dissipation air inlet plate 11 under the device, thereby enabling the device to achieve active air-cooled heat exchange processing, improve the heat dissipation protection during device operation, and reduce the impact of heat loss.

[0034] When the embodiment of the present application is in use: the user can grasp the operating handle 9, tilt the control cabinet body 3 backward, and make the two casters 2 at the bottom of the control cabinet body 3 touch the ground, which is convenient for pushing the device to flexibly move to a suitable operating position, and then lay the device flat and use the anti-slip feet 1 to achieve the stable placement of the control cabinet body 3. Secondly, the user can open the cabinet door 7, install the distribution component into the interior of the control cabinet body 3 through screws, etc., and pass the extended connecting wires through the hollow wiring tube 4 on the top of the device, and then use waterproof insulating glue to seal the hollow wiring tube 4, and cooperate with the rain and sun protection effect of the protective top cover 6 installed on the top of the control cabinet body 3, so as to achieve waterproof and moisture-proof protection for the control cabinet body 3. At the same time, start the vacuum pump 10, cooperate with the vacuum pipe fittings 13 and the hot air exhaust pipe fittings 12, the hot air floating above the control cabinet body 3 generated by the operation of the electrical components can be automatically extracted, and the external environment is relatively cold. The gas will enter the interior of the control cabinet body 3 through the heat dissipation air inlet plate 11 below the device, so that the device can realize active air-cooling heat exchange treatment, improve the heat dissipation protection during the operation of the device, and reduce the influence of heat loss. In addition, on the one hand, by setting the heat dissipation air inlet plate 11 as a composite structure composed of an activated carbon drying layer 15, a waterproof and breathable membrane layer 17 and a stainless steel filter layer 16, it is convenient to realize the ventilation function and improve the moisture-proof and drying effect of the heat dissipation air inlet plate 11, thereby preventing water vapor from entering the interior of the control cabinet body 3 and causing pollution. This can alleviate the problem of poor dust and moisture-proof effects of traditional air-cooled heat dissipation structures and optimize the heat dissipation performance. On the other hand, the user can use the snap-fit ​​connection structure between the heat dissipation air inlet plate 11 and the reserved snap-fit ​​cavity 8, in conjunction with the locking and fixing effect of the screws, to realize the independent disassembly, cleaning and replacement of the heat dissipation air inlet plate 11, which is conducive to extending the service life of the heat dissipation structure and facilitating promotion.

Claims

1. A waterproof control cabinet for power transmission and transformation engineering, characterized in that: The invention comprises a control cabinet body (3) and an air inlet plate (11) for heat dissipation, wherein a cabinet door (7) is hingedly connected to one side of the control cabinet body (3), a protective top cover (6) is installed on the top of the control cabinet body (3), an air extraction pump (10) is installed on the side of the control cabinet body (3) away from the cabinet door (7), an input end of the air extraction pump (10) is provided with an air extraction pipe (13) connected to the top of the control cabinet body (3), and an output end of the air extraction pump (10) is provided with an air extraction pipe (13) connected to the top of the control cabinet body (3). A hot air exhaust pipe (12) is arranged at the end, a reserved clamping cavity (8) is arranged on the control cabinet body (3) below the vacuum pump (10), the heat dissipation air inlet plate (11) is clamped on the reserved clamping cavity (8), an activated carbon drying layer (15), a waterproof and breathable membrane layer (17) and a stainless steel filter layer (16) are arranged in sequence inside the side wall of the heat dissipation air inlet plate (11), and a hollow wiring tube (4) is arranged on the top of the control cabinet body (3).

2. A waterproof control cabinet for power transmission and transformation engineering according to claim 1, characterized in that: Anti-skid feet (1) are evenly clamped on both sides of the bottom of the control cabinet body (3), and an anti-skid rubber layer is provided at the bottom of the anti-skid feet (1).

3. A waterproof control cabinet for power transmission and transformation engineering according to claim 1, characterized in that: An operating handle (9) is evenly welded on one side of the control cabinet body (3) away from the cabinet door (7), and a caster (2) is installed on the control cabinet body (3) below the operating handle (9).

4. A waterproof control cabinet for power transmission and transformation engineering according to claim 1, characterized in that: Both ends of the bottom of the protective top cover (6) are fixed with assembly strips (14), and the top of the control cabinet body (3) is provided with an assembly slot (5) matching the assembly strip (14), and magnetic adsorption layers are fixed on both the assembly strip (14) and the assembly slot (5).

5. The waterproof control cabinet for power transmission and transformation engineering according to claim 1 is characterized by: A rubber sealing magnetic strip layer is fixed on the edge of the cabinet door (7) and on the control cabinet body (3).

6. A waterproof control cabinet for power transmission and transformation engineering according to claim 1, characterized in that: A silicone sealing layer is provided at the inner edge of the reserved card connection cavity (8).

7. A waterproof control cabinet for power transmission and transformation engineering according to claim 1, characterized in that: A snap-fit ​​connection is formed between the heat dissipation air inlet plate (11) and the reserved snap-fit ​​cavity (8), and screws are arranged between the four corners of the heat dissipation air inlet plate (11) and the reserved snap-fit ​​cavity (8).

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